The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 1997
Filed:
Jun. 07, 1995
Jean-Marie Gaultier, Rousset Suf Arc, FR;
Emilio M Yero, Aix En Provence, FR;
SGS-Thomson Microelectronics S.A., Saint Genis, FR;
Abstract
In reading circuits for memories in integrated circuit form, notably non-volatile memories, a differential amplifier for reading the memory cell is connected to a precharged bit line and a reference line. A balancing device balances the potentials of the bit line and reference line, and the corresponding inputs to the differential amplifier, before the reading phase of the circuit. The balancing device includes a follower amplifier having an input connected to the differential amplifier and an output connected to the bit line to inject a load current to the bit line during a balancing phase of the reading circuit.